4273744

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2178

約数の個数: 20

約数和(自身を含む): 8347680

約数和(自身を除く): 4073936

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2039, 2096, 4078, 8156, 16312, 32624, 267109, 534218, 1068436, 2136872, 4273744]

約数ペア:

[(1, 4273744), (2, 2136872), (4, 1068436), (8, 534218), (16, 267109), (131, 32624), (262, 16312), (524, 8156), (1048, 4078), (2039, 2096)]